Description¶

Rule is applied only in a PHP 7.1+ environment.

Examples¶

--- Original
+++ New
 <?php
-function sample(? string $str): ? string
+function sample(?string $str): ?string
 {}

Rule sets¶

The rule is part of the following rule sets:

@PER

Using the @PER rule set will enable the compact_nullable_typehint rule.

@PSR12

Using the @PSR12 rule set will enable the compact_nullable_typehint rule.

@PhpCsFixer

Using the @PhpCsFixer rule set will enable the compact_nullable_typehint rule.

@Symfony

Using the @Symfony rule set will enable the compact_nullable_typehint rule.